A whirring rattle that gradually morphs into a raspy chirpy sound. An insect call depicting summer in the outdoors or perhaps a strange alien machine effect. Great as background in film or television for brief shots in an open environment. Also a great science fiction noise or ringtone. Insects, Cicadas

Description: A whirring rattle that gradually morphs into a raspy chirpy sound. An insect call depicting summer in the outdoors or perhaps a strange alien machine effect. Great as background in film or television for brief shots in an open environment. Also a great science fiction noise or ringtone.